3-D printing, bioinks create implantable blood vessels
A biomimetic blood vessel was fabricated using a modified 3-D cell printing technique and bioinks, which were formulated from smooth muscle cells from a...
By cutting out one gene, researchers remove a tadpole’s ability to regenerate
Tadpoles of frogs that can typically regrow amputated tails or limbs lost their ability to regenerate after researchers blocked the expression of a newly...
Mystery solved: Ocean acidity in the last mass extinction
A new study led by Yale University confirms a long-held theory about the last great mass extinction event in history and how it affected...
Study shows class bias in hiring based on few seconds of speech
Candidates at job interviews expect to be evaluated on their experience, conduct, and ideas, but a new study by Yale researchers provides evidence that...
Archaeologists uncover 2,000-year-old street in Jerusalem built by Pontius Pilate
An ancient walkway most likely used by pilgrims as they made their way to worship at the Temple Mount has been uncovered in the...
A star is born: Using lasers to study how star stuff is made
On a typical day at the world's biggest laser, the National Ignition Facility (NIF) in Livermore, California, you can find scientists casually making star-like...
What was the first color in the universe?
The universe bathes in a sea of light, from the blue-white flickering of young stars to the deep red glow of hydrogen clouds. Beyond...
Magneto-inertial fusion experiment nears completion
Assembly of the Plasma Liner Experiment (PLX) at Los Alamos National Laboratory is well underway with the installation of 18 of 36 plasma guns...
Transforming sulphur dioxide from harmful to useful
Scientists have created molecular cages within a polymer to trap harmful sulphur dioxide pollution in order to transform it into useful compounds and reduce...
Toad disguises itself as deadly viper to avoid attack
The first study of a toad mimicking a venomous snake reveals that it likely imitates one of Africa's largest vipers in both appearance and...
Record-number of over 200,000 galaxies confirm: Galaxy mergers ignite star bursts
When two galaxies merge, there are brief periods of stellar baby booms. A group of astronomers led by Lingyu Wang (SRON Netherlands Institute for...
